.swipe-box {
    width: 71rem;
    margin: 0 auto;
    height: 21.5rem;
    position: relative;
    overflow: hidden;
    z-index: 10;
}

.swipe-box ul {
    width: 100%;
    height: 100%;
    position: relative;
}

.swipe-box ul li {
    /* display: none; */
    width: 100%;
    height: 100%;
    overflow: hidden;
    float: left;
}

.swipe-box ul li.active {
    display: block;
}

.swipe-box ul li a {
    display: block;
    height: 100%;
}

.swipe-box ul li a img {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 1.5rem;
}

.swipe-box>div {
    position: absolute;
    width: 100%;
    height: 1rem;
    bottom: 3rem;
    text-align: center;
}

.swipe-box>.dot-box>span {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border-radius: .5rem;
    background-color: rgba(255, 255, 255, .6);
    margin: 0 .5rem;
}

.swipe-box>.dot-box>span.active {
    background-color: #c82519;
}